| Used Operating Systems by Visits |
| 1 | 3080 | 19.48 | 2459 | 44.53 | +http://www.baidu.com/search/spider.html |
| 2 | 3519 | 22.25 | 1494 | 27.06 | Windows NT |
| 3 | 1150 | 7.27 | 509 | 9.22 | +http://www.bing.com/bingbot.htm |
| 4 | 408 | 2.58 | 190 | 3.44 | +http://www.google.com/bot.html |
| 5 | 788 | 4.98 | 187 | 3.39 | help@moz.com |
| 6 | 253 | 1.60 | 170 | 3.08 | +http://www.easou.com/search/spider.html |
| 7 | 1585 | 10.02 | 151 | 2.73 | +http://yandex.com/bots |
| 8 | 3522 | 22.27 | 108 | 1.96 | http://www.majestic12.co.uk/bot.php?+ |
| 9 | 884 | 5.59 | 74 | 1.34 | +http://www.linkdex.com/about/bots/ |
| 10 | 90 | 0.57 | 42 | 0.76 | +http://www.exabot.com/go/robot |
| 11 | 59 | 0.37 | 33 | 0.60 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 12 | 44 | 0.28 | 22 | 0.40 | +http://help.coccoc.com/ |
| 13 | 45 | 0.28 | 16 | 0.29 | Windows 98 |
| 14 | 36 | 0.23 | 14 | 0.25 | Windows 95 |
| 15 | 190 | 1.20 | 9 | 0.16 | X11 |
| 16 | 18 | 0.11 | 6 | 0.11 | Windows ME |
| 17 | 25 | 0.16 | 5 | 0.09 | +http://www.profound.net/urlappendbot.ht... |
| 18 | 8 | 0.05 | 4 | 0.07 | http://crawler.sistrix.net/ |
| 19 | 7 | 0.04 | 3 | 0.05 | Intel Mac OS X 10.5 |
| 20 | 9 | 0.06 | 3 | 0.05 | Windows 3.1 |
| 21 | 3 | 0.02 | 3 | 0.05 | Linux i686 [unknown version] |
| 22 | 9 | 0.06 | 3 | 0.05 | MSIE 5.5; Windows NT 4.0 |
| 23 | 6 | 0.04 | 3 | 0.05 | +http://fulltext.sblog.cz/ |
| 24 | 3 | 0.02 | 2 | 0.04 | Windows Phone 8.0; Trident/6.0; IEMobile... |
| 25 | 6 | 0.04 | 2 | 0.04 | Windows CE |
| 26 | 2 | 0.01 | 2 | 0.04 | Trident/6.0; Windows 98; Dealio Toolbar ... |
| 27 | 2 | 0.01 | 1 | 0.02 | http://help.yahoo.com/help/us/ysearch/sl... |
| 28 | 8 | 0.05 | 1 | 0.02 | +http://OpenLinkProfiler.org/bot |
| 29 | 3 | 0.02 | 1 | 0.02 | +info@netcraft.com |
| 30 | 3 | 0.02 | 1 | 0.02 | Android 2.3.5 |
| 31 | 7 | 0.04 | 1 | 0.02 | +http://webmeup-crawler.com/ |
| 32 | 3 | 0.02 | 1 | 0.02 | ) - BrowseX (2.0.0 Windows |
| 33 | 2 | 0.01 | 1 | 0.02 | +http://www.meanpath.com/meanpathbot.htm... |
| 34 | 2 | 0.01 | 1 | 0.02 | +http://www.grapeshot.co.uk/crawler.php |
| 35 | 3 | 0.02 | 0 | 0.00 | http://desktop.google.com/ |
| 36 | 3 | 0.02 | 0 | 0.00 | Win32 |
| 37 | 2 | 0.01 | 0 | 0.00 | BlackBerry |
| 38 | 11 | 0.07 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 39 | 3 | 0.02 | 0 | 0.00 | Linux 2.4.x |
| 40 | 10 | 0.06 | 0 | 0.00 | Linux [unknown version] |
| 41 | 2 | 0.01 | 0 | 0.00 | Windows 9. |
| 42 | 1 | 0.01 | 0 | 0.00 | PPC Mac OS X Mach-O |
